The answer to 'electrical repair making buzzing noise' is that a buzzing sound coming from an electrical repair or appliance is often a sign of a problem that requires attention. This could be caused by loose connections, faulty components, or an issue with the power supply. It's important to identify and address the root cause to prevent further damage or safety hazards.
Some common causes of a buzzing noise include a bad transformer, a failing capacitor, loose wiring, or an overloaded circuit. Symptoms may include flickering lights, shocks when touching the device, or an intermittent buzzing sound. In many cases, the solution may be as simple as tightening connections or replacing a faulty component. However, if the issue persists or you're unsure of the cause, it's best to call a licensed electrician to diagnose and repair the problem safely.